CH438707A - Apparatus for extruding a plastic material - Google Patents

Apparatus for extruding a plastic material

Info

Publication number
CH438707A
CH438707A CH524566A CH524566A CH438707A CH 438707 A CH438707 A CH 438707A CH 524566 A CH524566 A CH 524566A CH 524566 A CH524566 A CH 524566A CH 438707 A CH438707 A CH 438707A
Authority
CH
Switzerland
Prior art keywords
extruding
plastic material
plastic
Prior art date
Application number
CH524566A
Other languages
French (fr)
Inventor
Imre Valyi Emery
Original Assignee
Valyi Emery I
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Valyi Emery I filed Critical Valyi Emery I
Publication of CH438707A publication Critical patent/CH438707A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/464—Means for plasticising or homogenising the moulding material or forcing it into the mould using a rotating plasticising or injection disc
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/38—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/45—Axially movable screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/47—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using discs, e.g. plasticising the moulding material by passing it between a fixed and a rotating disc that are coaxially arranged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
CH524566A 1963-12-06 1966-04-12 Apparatus for extruding a plastic material CH438707A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US328666A US3262154A (en) 1963-12-06 1963-12-06 Extruders for plastic material

Publications (1)

Publication Number Publication Date
CH438707A true CH438707A (en) 1967-06-30

Family

ID=23281907

Family Applications (1)

Application Number Title Priority Date Filing Date
CH524566A CH438707A (en) 1963-12-06 1966-04-12 Apparatus for extruding a plastic material

Country Status (6)

Country Link
US (1) US3262154A (en)
AU (1) AU408941B1 (en)
BE (1) BE679430A (en)
CH (1) CH438707A (en)
GB (1) GB1120320A (en)
NL (2) NL6604765A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351694A (en) * 1964-03-04 1967-11-07 Owens Illinois Inc Method and apparatus for extruding thermoplastic material
US3360821A (en) * 1964-05-08 1968-01-02 Kpt Mfg Co Elastic melt extruder with peripheral feed
US3355764A (en) * 1965-07-08 1967-12-05 Hercules Inc Injection molding apparatus
US3303251A (en) * 1966-05-13 1967-02-07 Owens Illinois Inc Method and apparatus for extruding tubing with continuous internal reenforcement members
US3358334A (en) * 1967-01-30 1967-12-19 Borg Warner Plastic working machine impelling material to be worked against a rotating cone
US3523147A (en) * 1967-09-28 1970-08-04 Usm Corp Plastication of thermoplastic materials
US3966177A (en) * 1969-06-19 1976-06-29 Societe D'etudes Verrieres Feed device for plastics processing machines
US3932115A (en) * 1974-10-31 1976-01-13 Bryce Maxwell Vented hopper with improved feed system
US4714422A (en) * 1984-05-22 1987-12-22 Farrel Corporation Rotary plasticator screw injection machine
JPS6119325A (en) * 1984-07-07 1986-01-28 Fanuc Ltd Screw turning and injection mechanism in injection molding machine
CA2356235A1 (en) * 2001-08-27 2003-02-27 Jaromir Friedrich Extruding device
ATE531503T1 (en) * 2004-03-24 2011-11-15 Shinko Sellbic Co Ltd INJECTION MOLDING DEVICE
CN101342783B (en) * 2004-11-04 2011-07-20 湖北工业大学 Reciprocating opposite-rasping plasticizing squeeze method
DE102012112110A1 (en) 2012-12-11 2014-06-12 Kautex Maschinenbau Gmbh Extrusion blow molding and apparatus for its implementation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2629132A (en) * 1950-10-27 1953-02-24 Gen Electric Molding apparatus
US3032814A (en) * 1959-08-25 1962-05-08 Westera Electric Company Inc Centripetal extruder
DE1168630B (en) * 1960-05-12 1964-04-23 Ankerwerk Gebrueder Goller Process for complete or approximate equalization of the axial temperature differences of the mass in the collecting space of a screw injection molding machine
US3137034A (en) * 1960-12-14 1964-06-16 Owens Illinois Glass Co Elastic melt extruder and method of operation

Also Published As

Publication number Publication date
DE1554968A1 (en) 1970-01-29
DE1554968B2 (en) 1972-11-02
US3262154A (en) 1966-07-26
BE679430A (en) 1966-09-16
AU408941B1 (en) 1970-12-01
NL6604765A (en) 1967-10-09
NL132736C (en) 1900-01-01
GB1120320A (en) 1968-07-17

Similar Documents

Publication Publication Date Title
CH480938A (en) Apparatus for extruding a thermoplastic material
CH420581A (en) Screw extruder for plastic extrusion
FR1433132A (en) Process and extruder for extruding a plastic material
CH486983A (en) Machine for the extrusion of plastic profiles
CH438707A (en) Apparatus for extruding a plastic material
FR1507711A (en) Apparatus for the extrusion of plastics
BE619349A (en) Apparatus for extruding a plastic sheet.
FR1396702A (en) Machine for the production of a continuous plastic pipe
FR1502217A (en) Plastic boxes for fishing
FR1374854A (en) Perforator for extruded plastic pipes
FR88662E (en) Improved method and apparatus for extruding a thermoplastic material
CH510514A (en) Apparatus for continuously extruding fluent material
FR1432628A (en) Fitting for plastic pipes
CH392052A (en) Apparatus for the manufacture of a flexible tube of thermoplastic material
CH437766A (en) Apparatus for the extrusion of synthetic plastic material
FR1384775A (en) Method and apparatus for supplying granular plastic material to an extrusion cylinder
FR1487932A (en) Advanced extrusion apparatus, particularly for cellular thermoplastic material
FR1547266A (en) Apparatus for producing plastic articles for extrusion
CH401463A (en) Machine for kneading and extruding a plastic material
FR1488018A (en) Apparatus for producing granulated thermoplastic material
FR1405174A (en) Device for preheating plastic material feeding a molding or extruding machine
FR1476971A (en) Improved apparatus for cutting extruded material in the molten state
FR1379862A (en) Method and apparatus for adjusting the extrusion of plastic material at will
FR1417603A (en) Plastic molding clips
CH409364A (en) Die for extrusion of corrugated sheets of plastic material